| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/8 | 21.9 | -2.5% |
| 2024/8 | 22.46 | +7.7% |
| 2023/8 | 20.85 | +15.3% |
| 2022/8 | 18.08 | +7.8% |
| 2021/8 | 16.78 | +8.5% |
| 2020/8 | 15.46 | +22.7% |
| 2019/8 | 12.6 | +13.7% |
| 2018/8 | 11.08 | +6.6% |
| 2017/8 | 10.4 | +20.5% |
| 2016/8 | 8.63 | +68.1% |
| 2015/8 | 5.13 | -17.6% |
| 2014/8 | 6.23 | -18.8% |
| 2013/8 | 7.68 | +16.5% |
| 2012/8 | 6.59 | +18.5% |
| 2011/8 | 5.56 | - |